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Consider a Si p-n junction solar cell of area 2 cm². The device delivers the maximum load current of 90 mA. If the dopin
Posted: Fri May 20, 2022 10:44 pm
by answerhappygod
- Consider A Si P N Junction Solar Cell Of Area 2 Cm The Device Delivers The Maximum Load Current Of 90 Ma If The Dopin 1 (225.12 KiB) Viewed 42 times
Consider a Si p-n junction solar cell of area 2 cm². The device delivers the maximum load current of 90 mA. If the dopings of the solar cell are Na= 5 x 10 cm, N. = 107cm- and the junction saturation current I. = 5 x 10%/N, A. (a) Calculate the open-circuit voltage when the cell is operating at 37 °C; (b) If a solar concentrator is used and the solar intensity increase by a factor of 10. Calculate the open-circuit voltage and compare its efficiency with the result of part (a). (c) Estimate the maximum achievable power of the concentration solar cell at 37 °C that the photon